16980246

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 40824000

約数和(自身を除く): 23843754

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 102, 106, 153, 159, 306, 318, 349, 459, 477, 698, 901, 918, 954, 1047, 1431, 1802, 2094, 2703, 2862, 3141, 5406, 5933, 6282, 8109, 9423, 11866, 16218, 17799, 18497, 18846, 24327, 35598, 36994, 48654, 53397, 55491, 106794, 110982, 160191, 166473, 314449, 320382, 332946, 499419, 628898, 943347, 998838, 1886694, 2830041, 5660082, 8490123, 16980246]

約数ペア:

[(1, 16980246), (2, 8490123), (3, 5660082), (6, 2830041), (9, 1886694), (17, 998838), (18, 943347), (27, 628898), (34, 499419), (51, 332946), (53, 320382), (54, 314449), (102, 166473), (106, 160191), (153, 110982), (159, 106794), (306, 55491), (318, 53397), (349, 48654), (459, 36994), (477, 35598), (698, 24327), (901, 18846), (918, 18497), (954, 17799), (1047, 16218), (1431, 11866), (1802, 9423), (2094, 8109), (2703, 6282), (2862, 5933), (3141, 5406)]